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  <h2 id="whats_new">What’s New</h2>

  <p>The latest versions of Sigil contain hundreds of changes, bug fixes and new features while still retaining the same easy to use interface of earlier versions. Almost all of Sigil’s code has been updated and improved with particular focus on the following areas:</p>
  <p>Sigil 的最新版本包含数百项更改，错误修复和新功能，同时仍保留了较早版本相同的易于使用的界面。Sigil 的几乎所有代码都已更新和改进，尤其着重于以下领域：</p>

  <ul>
    <li><span class="listheading">Stability:</span> All known crashes and related bugs from previous versions have been identified and fixed – making Sigil completely stable for updating your EPUBs.</li>
    <li><span class="listheading">稳定性：</span>已识别并修复了以前版本中的所有已知崩溃和相关错误——使 Sigil 完全稳定，可以更新您的 EPUB。</li>

    <li><span class="listheading">Robustness:</span> Sigil can correct even more common problems when reading files, and will no longer exit when opening invalid EPUBs. Saving has been enhanced to perform more integrity checks. Splits and merges can now be done exactly where you want without potential data loss. The cursor position is correctly updated between Code View and Preview, and Find &amp; Replaces work consistently and accurately over one or all files.</li>
    <li><span class="listheading">Robustness：</span> Sigil 可以纠正读取文件时更常见的问题，并且在打开无效的EPUB时也不会退出。保存功能得到了增强，可以执行更多的完整性检查。现在，拆分和合并可以精确地在所需位置进行，而不会造成数据丢失。光标位置在“代码视图”和“预览”之间正确更新，并且“查找 &amp; 替换”在一个或所有文件上一致且准确地工作。</li>

    <li><span class="listheading">Performance:</span> Sigil is now significantly faster in many areas: opening and changing tabs, generating a TOC, merging files, bulk renaming, replacing text, etc.</li>
    <li><span class="listheading">性能：</span> Sigil 现在在许多方面都显着提高了速度：打开和更改标签、生成目录、合并文件、批量重命名、替换文本等。</li>

    <li><span class="listheading">Flexibility:</span> More preferences, options and features were added to let you use Sigil the way you want.</li>
    <li><span class="listheading">灵活性：</span>添加了更多首选项、选项和功能，使您可以按自己的方式使用 Sigil。</li>
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  <div class="tip">
    <p class="tiptext">For a detailed list of all the change made to Sigil, see the <a href="https://github.com/Sigil-Ebook/Sigil/blob/master/ChangeLog.txt">Changelog</a>.</p>
    <p class="tiptext">有关对 Sigil 所做的所有更改的详细列表，请参见 <a href="https://github.com/Sigil-Ebook/Sigil/blob/master/ChangeLog.txt">Changelog</a>。</p>
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  <p>Recent Major Changes in Sigil include:</p>
  <p>Sigil 最近的主要变化包括：</p>

  <ul>
    <li><span class="listheading">Switch from QtWebKit to QtWebEngine</span> QtWebEngine reduces memory growth and plugs many major memory leaks and has ongoing security and support patches from Qt/Google/Chromium</li>
    <li><span class="listheading">从 QtWebKit 切换到 QtWebEngine</span> QtWebEngine减少了内存的增长并解决了许多主要的内存泄漏问题，并具有持续的安全性并支持来自 Qt/Google/Chromium 的补丁</li>

    <li><span class="listheading">Support for Python Plugins</span> to allow users to customize and integrate how they use Sigil into their own workflow and to add the tools they need or want independently from Sigil.</li>
    <li><span class="listheading">支持 Python 插件</span>，以允许用户自定义和集成使用 Sigil 的方式到自己的工作流程中，并独立于 Sigil 添加他们需要或想要的工具。</li>

    <li><span class="listheading">Support for Preserving User Specified entities</span></li>
    <li><span class="listheading">支持保留用户指定的实体</span></li>

    <li><span class="listheading">Sigil now embeds its own Python interpreter (v3.7.2 at the time of this writing).</span></li>
    <li><span class="listheading">Sigil 现在嵌入了自己的 Python 解释器（在撰写本文时为 v3.7.2）。</span></li>

    <li>Sigil now uses a Modified version of Google’s Gumbo Parser to handle parsing errors according to the html5 spec</li>
    <li>Sigil 现在使用修改后的 Google Gumbo Parser 版本来根据 html5 规范处理解析错误</li>

    <li>Sigil has been simplified to remove the need for Boost, Xerces, Xerces Extensions, Tidy, etc.</li>
    <li>Sigil 已简化，以消除对 Boost、Xerces、Xerces Extensions、Tidy 等的需求。</li>

    <li>Sigil’s internals now support simple EPUB3 editing with the plan to add more EPUB3 tools and support as we approach Sigil 1.0</li>
    <li>Sigil 的内部组件现在支持简单的 EPUB3 编辑，并计划在我们接近 Sigil 1.0 时添加更多 EPUB3 工具和支持。</li>

    <li>Qt has been upgraded to Qt 5.12.3</li>
    <li>Qt 已升级到 Qt 5.12.3</li>
  </ul>

  <p>All of the new features, along with all features and functionality, are of course described in this completely updated Sigil User Guide.</p>
  <p>当然，在此完全更新的《Sigil用户指南》中介绍了所有新功能以及所有功能。</p>
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